001    /*
002     * SonarQube, open source software quality management tool.
003     * Copyright (C) 2008-2014 SonarSource
004     * mailto:contact AT sonarsource DOT com
005     *
006     * SonarQube is free software; you can redistribute it and/or
007     * modify it under the terms of the GNU Lesser General Public
008     * License as published by the Free Software Foundation; either
009     * version 3 of the License, or (at your option) any later version.
010     *
011     * SonarQube is distributed in the hope that it will be useful,
012     * but WITHOUT ANY WARRANTY; without even the implied warranty of
013     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014     * Lesser General Public License for more details.
015     *
016     * You should have received a copy of the GNU Lesser General Public License
017     * along with this program; if not, write to the Free Software Foundation,
018     * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
019     */
020    package org.sonar.batch.maven;
021    
022    import org.apache.maven.execution.MavenSession;
023    import org.apache.maven.project.MavenProject;
024    import org.sonar.api.batch.SupportedEnvironment;
025    import org.sonar.api.batch.bootstrap.ProjectBootstrapper;
026    import org.sonar.api.batch.bootstrap.ProjectReactor;
027    
028    import java.util.List;
029    
030    /**
031     * @deprecated since 4.3 kept only to support old version of SonarQube Mojo
032     */
033    @Deprecated
034    @SupportedEnvironment("maven")
035    public class MavenProjectBootstrapper implements ProjectBootstrapper {
036    
037      private MavenSession session;
038      private MavenProjectConverter mavenProjectConverter;
039    
040      public MavenProjectBootstrapper(MavenSession session, MavenProjectConverter mavenProjectConverter) {
041        this.session = session;
042        this.mavenProjectConverter = mavenProjectConverter;
043      }
044    
045      @Override
046      public ProjectReactor bootstrap() {
047        // Don't use session.getTopLevelProject or session.getProjects to keep compatibility with Maven 2
048        List<MavenProject> sortedProjects = session.getSortedProjects();
049        MavenProject topLevelProject = null;
050        for (MavenProject project : sortedProjects) {
051          if (project.isExecutionRoot()) {
052            topLevelProject = project;
053            break;
054          }
055        }
056        if (topLevelProject == null) {
057          throw new IllegalStateException("Maven session does not declare a top level project");
058        }
059        return new ProjectReactor(mavenProjectConverter.configure(sortedProjects, topLevelProject));
060      }
061    
062    }